| Bulgaria Liga Pro | 2021/09/10 18:30 | Artem Belousov v Vitaliy Zaychikov | 3-6,6-1,8-10 |
| Bulgaria Liga Pro | 2021/09/10 17:00 | Vitaliy Zaychikov v Artem Belousov | 6-4,4-6,10-3 |
| Bulgaria Liga Pro | 2021/08/26 18:30 | Artem Belousov v Vsevolod Fokin | 3-6,6-4,6-10 |
| Bulgaria Liga Pro | 2021/08/26 17:00 | Vsevolod Fokin v Artem Belousov | 6-1,6-1 |
| Bulgaria Liga Pro | 2021/08/24 18:30 | Artem Belousov v Zoriy Oganov | 3-6,6-7 |
| Bulgaria Liga Pro | 2021/08/24 17:00 | Zoriy Oganov v Artem Belousov | 7-6,6-3 |
| Bulgaria Liga Pro | 2021/08/22 18:30 | Artem Belousov v Zoriy Oganov | 3-6,6-3,3-10 |
| Bulgaria Liga Pro | 2021/08/22 17:00 | Zoriy Oganov v Artem Belousov | 4-6,6-3,7-10 |
| Bulgaria Liga Pro | 2021/09/05 18:30 | Alexey Averin v Dmitry Morgovsky | 0-6,0-6 |
| Bulgaria Liga Pro | 2021/09/05 17:00 | Dmitry Morgovsky v Alexey Averin | 6-4,5-7,10-12 |
| Bulgaria Liga Pro | 2021/09/03 18:30 | Artem Terekhov v Alexey Averin | 6-2,6-3 |
| Bulgaria Liga Pro | 2021/09/03 17:00 | Alexey Averin v Artem Terekhov | 2-6,6-3,10-4 |